Lock in the new Polymarket promo code ACTION before Marlins vs. Nationals first pitch tonight at 6:45 p.m. ET on FS1, and turn a $10 deposit into $50 of trading credit. Polymarket just raised this sign-up bonus by $30, which you now start with five times your initial deposit instead of double.
Tap the module below to claim the most recently updated option amongst prediction market promos and put your credit to work on Marlins-Nationals and NFL futures markets. This upgraded bonus won't sit on the shelf forever, so redeem it today, Aug. 31, 2026.
What is Polymarket Promo Code ACTION?
| Detail | Terms |
|---|---|
| Polymarket Promo Code | ACTION |
| Welcome Offer | Deposit $10, Get $50 in Bonuses |
| Minimum Deposit | $10 |
| Minimum Age | 18+ |
| Regulator | CFTC |
| Excluded States | AZ, IL, MA, MD, MI, MT, NV, OH, WA |
Why Redeem Polymarket Promo Code ACTION Tonight?
We've reached the home stretch in MLB and a prime time to begin thinking about the NFL season, and Polymarket promo code ACTION hands you $50 to attack both sports. Polymarket bumped the new-trader bonus from $20 to $50 this morning, so players who sign up now claim a far bigger bankroll than those who redeemed the old bonus.
Deposit $10 in order for Polymarket to release the full $50 into your account. Rival prediction market apps typically bury their bonuses behind trading volume requirements; Polymarket skips that step entirely. A few things worth knowing before you place your first order:
- Traders in California, Texas, Georgia, and other non sports betting states are eligible to sign up right now.
- Polymarket welcomes traders nationwide except in AZ, IL, MA, MD, MI, MT, NV, OH, and WA.
- Fellow traders set every price on the board, not Polymarket. Prices swing throughout the night and weeks to come.
- You can buy or sell a position at any time. Polymarket lets you take profit early or cut a loss.
Marlins-Nationals Prediction Markets to Trade Tonight
The Miami Marlins (69-68) visit the Washington Nationals (65-74) at Nationals Park, with first pitch set for 6:45 p.m. ET on FS1. Miami still clings to faint wild card hope, while Washington plays out a lost September.
Ryan Gusto takes the ball for the Marlins in his 14th start of the season, carrying a 1-3 record, a 3.98 ERA, and 53 strikeouts across 63 1/3 innings. He carved up Boston last Wednesday, spinning 5 2/3 scoreless innings on four hits. Washington counters with left-hander Will Dion, who owns a 3.67 ERA and 41 strikeouts.
Here are the MLB odds I like most, plus my read on each:
- Marlins to win – 55¢. Gusto has thrown well since the calendar flipped to August, and Washington asks an inexperienced starter to navigate a lineup that runs deeper than its record suggests.
- Over on total runs – 52¢. Nationals pitchers have posted a 4.60 ERA over the past 10 games and surrendered 12 home runs in that stretch. Debut starters rarely finish six innings, which drags a shaky bullpen into the middle innings.
- Nationals live longshot – 45¢. Washington has launched eight home runs across its last 10 games. Dion misses bats at a 10.7 strikeouts-per-nine clip. If he holds Miami down for five, this price looks cheap in hindsight.
NFL Futures Odds to Trade With Polymarket Promo Code ACTION
Your $50 stretches further on futures markets NFL odds, where positions ride all season and prices move every Sunday. Super Bowl LXI kicks off on Sunday, Feb. 14, 2027, at SoFi Stadium in Inglewood, California. Three futures markets stand out today:
- NFL MVP odds pick: Joe Burrow – 11¢. Burrow has climbed the board since the market opened, and he still hunts his first MVP. Cincinnati's defense remains the swing factor, but a healthy 17-game season with this receiving corps puts him squarely in the conversation.
- NFL OPOY odds pick: Drake Maye – 9¢. Maye threw for 4,394 yards and 31 touchdowns with just eight interceptions last season, led the league in several efficiency categories, and lost the closest MVP vote in history. New England handed him a true No. 1 receiver by trading for A.J. Brown this offseason.
- Super Bowl odds pick: Rams – 15¢.Rams odds to win Super Bowl LXI are priced highly for good reason. Puka Nacua, Davante Adams, and Kyren Williams all return, while a reworked defense should hand the offense more possessions and friendlier game scripts.
Remember that traders move these prices constantly. Buy a contract at 15¢ in September, watch the Rams start off hoy, and sell at a profit without waiting until February.
Polymarket Sign-Up Steps: Aug. 31, 2026
- Tap the sign-up link to land on the Polymarket new user page.
- Enter Polymarket promo code ACTION when the app prompts you.
- Confirm your legal name, address, and the last four digits of your SSN.
- Fund the account with $10 or more.
- Collect $50 in bonuses and trade MLB and NFL prediction markets.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading involves high risk and may result in loss of your entire investment. See polymarket.us/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated derivatives exchange and clearing organization. Not available in AZ, IL, MA, MD, MI, MT, NV, OH, and WA.
